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Kn95 Mask With Valve factory

KN95 mask with valve is a respiratory protective equipment- non- powered air-purifying particle respirator which up to standard GB2626-2006 and protection same as N95 mask.It is made of efficient filtration, non-woven PP, electrostatic meltblown fabric and breathable fabric. The "safety valve" on the mask will only ensure the smoothness of the wearer when exhaling, and will not destroy the tightness of the mask itself.

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